1 files changed, 6 insertions, 6 deletions
diff --git a/check-perpetual-license.rsc b/check-perpetual-license.rsc
index 9a3a3c7..c2f0dff 100644
--- a/check-perpetual-license.rsc
+++ b/check-perpetual-license.rsc
@@ -8,11 +8,11 @@
 # check perpetual license on CHR
 # https://rsc.eworm.de/doc/check-perpetual-license.md
 
-:global GlobalFunctionsReady;
-:while ($GlobalFunctionsReady != true) do={ :delay 500ms; }
-
 :local ExitOK false;
-:do {
+:onerror Err {
+  :global GlobalConfigReady; :global GlobalFunctionsReady;
+  :retry { :if ($GlobalConfigReady != true || $GlobalFunctionsReady != true) \
+      do={ :error ("Global config and/or functions not ready."); }; } delay=500ms max=50;
   :local ScriptName [ :jobname ];
 
   :global Identity;
@@ -73,6 +73,6 @@
         ". It is now valid until " . ($License->"deadline-at") . ".") });
     :set SentCertificateNotification;
   }
-} on-error={
-  :global ExitError; $ExitError $ExitOK [ :jobname ];
+} do={
+  :global ExitError; $ExitError $ExitOK [ :jobname ] $Err;
 }